DFI Tests W/Codes
- Diagnosis & Testing
- Entering Diagnostic Mode
- Clearing Trouble Codes
- Exiting Diagnostic Mode
- Engine Malfunction Test Procedure
- Trouble Code Id Chart
- Switch Test Procedure
- Engine Data Display Procedure
- Engine Data Parameters
- Output Cycling Tests Procedure
- Fixed Spark Mode Procedure
- Performance Chart Menu
- Multiple Codes
- Diagnostic Code Charts
- Code 12 - No Tach Signal
- Code 13 - O2 Sensor Not Ready
- Code 14 - Shorted Cts Circuit
- Code 15 - Open Cts Circuit
- Code 16 - Alternator Out Of Range
- Code 18 - Open Crank Signal Circuit
- Code 19 - Shorted Fuel Pump Circuit
- Code 20 - Open Fuel Pump Circuit
- Code 21 - Shorted TPS Circuit
- Code 22 - Open TPS Circuit
- Code 23 - Est CKT Fault
- Code 24A - VSS CKT Fault
- Code 24B - VSS CKT Fault
- Code 26 - Shorted TPS Circuit
- CADILLAC TPS Application Table
- Code 27 - Open TPS Circuit
- Code 28 - Open 4TH Gear Circuit
- Code 29 - Shorted 4TH Gear Circuit
- Code 30 - ISC Circuit
- Code 31 - Shorted Map Sensor Circuit
- Code 32 - Open Map Sensor Circuit
- Code 33 - Map/BARO Sensor
- Code 34 - Map Too High
- Code 35 - Shorted BARO Sensor
- Code 36 - Open BARO Sensor
- Code 37 - Shorted Mat Sensor
- Code 38 - Open Mat Sensor
- Code 39 - TCC Problem
- Code 44 - Lean Exhaust Signal
- Code 45 - Rich Exhaust Signal
- Code 51 - Prom Error Indicator
- Code 52 - ECM Memory Reset Indicator
- Code 53 - Distributor Signal Interrupt
- Code 60 - Cruise Control Not In Drive
- Code 63 - Cruise Control Set Speed Exceeded
- Code 64 - Cruise Control Acceleration Exceeded
- Code 65 - Cruise Control Coolant Temp Exceeded
- Code 66 - Cruise Control Rpm Exceeded
- Code 67 - Cruise Control Shorted Set Or Resume
- Code 71 - Cruise Control Brake Circuit
- Code 72 - Throttle Switch Circuit
- Code 73 - Drive (ADL) Circuit
- Code 74 - Reverse Circuit
- Code 75 - Cruise On/Off Circuit
- Code 76 - Cruise Set/Coast Circuit
- Code 77 - Cruise Resume/ACCEL Circuit
- Code 78 - Instant/Average Circuit
- Code 79 - "Reset" Circuit
- Code 80 - A/C Clutch Circuit
- Diagnostic Charts
- Chart 1 - No Start/Stall
- Chart 2 - "Service Now/Soon" Lights
- Chart 3A - No "Service Now" Light
- Chart 3B - No "Service Soon" Light
- Chart 4 - Fuel System
- Chart 5 - Poor Performance/Fuel Economy
- Chart 6 - Injector System
- Chart 7 - EGR Diagnosis
- Chart 8 - Air Management Diagnosis
- Chart 9 - Canister Purge Diagnosis
- Chart 10 - No Cruise Control
- Chart 11A - No Fuel Data Display
- Chart 11B - Wrong Fuel Data Display
- Chart 12 - Diagnostic Display Problems
- Chart 13 - Wrong Idle Speed
- Chart 14 - O2 Sensor Test
- Chart 15 - Coolant Light Operational Check
- Chart 16 - TCC Electrical Test
- Additional Diagnostic Information
- Service Procedure
- Wiring Diagram